Thanks for your replies. Thinking about it I think I've figured out why she asked that...although it seemed strange at the time and the situation...at that age I was slightly taken aback...I think my reaction was something like "No, that's something that I haven't thought of because I didn't know that they did" while doing a good job of hiding my shock (I wanted to seem mature) luckily I was never remotely embarrassed talking about anything relating to sex although (at the time due to being so young, I had no experience of it yet myself). She might have been trying to see my reaction...to find out if I was sexually active without asking me outright because a lot of kids would have just said they weren't even if they were incase they had to inform their family due to being underage...and I think she asked incase I had any issues regarding sex as my bf was slightly older (just turned 16) such as worrying I was pregnant or pressured into a sexual situation I didn't want (bearing in mind I had social anxiety....she may have been concerned that in having an older bf...I could find myself in situations I didn't want to be in out of not having the confidence to say no)...also some teenagers are really sexually experienced/active at 13 or 14 and some haven't got a clue...let alone any experience. She may have said it in a way that she was condoning underage sex or normalising it (to the point of assuming all kids are) so that I would feel able to open up and not feel judegd. Then again she could just have been using her position to be downright nosy...??? Or just to shock people out of curiosity about their personal lives and their reaction to her questions?